National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marthas Vineyard Airport (KMVY)

Lat: 41.39°NLon: 70.62°WElev: 59ft.

Fair

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 30.12 in (1020.1 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Aug 1:53 am EDT
Extended Forecast for

Chilmark MA

  • Overnight

    Overnight: Mostly clear, with a low around 57. Southwest wind 3 to 5 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 79. South wind 3 to 7 mph.

    High: 79 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 64. South wind around 6 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. East wind 5 to 8 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 64. Northeast wind around 7 mph.

    Low: 64 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78. East wind 9 to 11 mph.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 63. East wind 6 to 9 mph.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. East wind 8 to 11 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 57. Southwest wind 3 to 5 mph.
Monday
Sunny, with a high near 79. South wind 3 to 7 mph.
Monday Night
Mostly clear, with a low around 64. South wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 80. East wind 5 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 64. Northeast wind around 7 mph.
Wednesday
Partly sunny, with a high near 78. East wind 9 to 11 mph.
Wednesday Night
Mostly cloudy, with a low around 63. East wind 6 to 9 mph.
Thursday
Partly sunny, with a high near 77. East wind 8 to 11 mph.
Thursday Night
Partly cloudy, with a low around 63. Southeast wind 6 to 8 mph.
Friday
Sunny, with a high near 76. East wind 8 to 10 mph.
Friday Night
Partly cloudy, with a low around 64. Southeast wind 6 to 9 mph.
Saturday
Sunny, with a high near 78. South wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 66. South wind 6 to 8 mph.
Sunday
Sunny, with a high near 81. South wind 6 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chilmark MA
 41.34°N 70.75°W (Elev. 79 ft)
Last Update:
11:56 pm EDT Aug 3, 2025
Forecast Valid:
1am EDT Aug 4, 2025-6pm EDT Aug 10, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation